Zubrin, Robert. <br/><br/>
The case for Mars :  the plan to settle the red planet and why we must / 
Robert Zubrin with Richard Wagner. 
 - xxi, 328 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 317-318) and index. 
<br/><br/><label>ISBN: </label>0684827573  hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life on other planets.<br/>Space colonies.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mars (Planet)